Home / 16,753,916.56-23,113,756.33-9,688,204.16

Finding the Fourth Proportional to 16,753,916.56, 23,113,756.33 and 9,688,204.16

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Solution

The fourth proportional to 16,753,916.56, 23,113,756.33 and 9,688,204.16 is: 13,365,877.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753,916.56 : 23,113,756.33 = 9,688,204.16 : x
  2. Step 2: Convert to fraction form
    16,753,916.56/23,113,756.33 = 9,688,204.16/x
  3. Step 3: Cross multiply
    16,753,916.56x = 23,113,756.33 × 9,688,204.16
  4. Step 4: Simplify right side
    16,753,916.56x = 223,930,790,229,532.31
  5. Step 5: Solve for x
    x = 223,930,790,229,532.31/16,753,916.56
  6. Step 6: Final answer
    x = 13,365,877.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.